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Its is to end slavery because of troubles
Most of the workers who worked on the tobacco plantations located in Virginia in the 1600's are mostly indentured servants. Indentured servants are individuals (both men and women) who signed an agreement, also known as "an indenture" in which they agree to work for a certain amount of years in exchange of transportation to Virginia, and once they get to Virginia, other essentials such as food, shelter, and clothing are given to them.
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He established a naval observatory for the teaching of navigation, astronomy, and cartography around 1450. From 1419 to his death, Prince Henry made many expeditions south along the west coast of Africa to secure trade routes and establish colonies.
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